/* av_log API */
+#if LIBAVUTIL_VERSION_INT < (50<<16)
#define AV_LOG_QUIET -1
+#define AV_LOG_FATAL 0
#define AV_LOG_ERROR 0
+#define AV_LOG_WARNING 1
#define AV_LOG_INFO 1
+#define AV_LOG_VERBOSE 1
#define AV_LOG_DEBUG 2
+#else
+#define AV_LOG_QUIET -8
+
+/**
+ * something went really wrong and we will crash now
+ */
+#define AV_LOG_PANIC 0
+
+/**
+ * something went wrong and recovery is not possible
+ * like no header in a format which depends on it or a combination
+ * of parameters which are not allowed
+ */
+#define AV_LOG_FATAL 8
+
+/**
+ * something went wrong and cannot losslessly be recovered
+ * but not all future data is affected
+ */
+#define AV_LOG_ERROR 16
+
+/**
+ * something somehow does not look correct / something which may or may not
+ * lead to some problems like use of -vstrict -2
+ */
+#define AV_LOG_WARNING 24
+
+#define AV_LOG_INFO 32
+#define AV_LOG_VERBOSE 40
+
+/**
+ * stuff which is only useful for libav* developers
+ */
+#define AV_LOG_DEBUG 48
+#endif
extern int av_log_level;
#ifdef __GNUC__